Optical scanner



FIG. 1 is a perspective view of an optical scanner according to thepresent invention;

FIG. 2 is a front view of the optical scanner of FIG. 1;

FIG. 3 is a back view of the optical scanner of FIG. 1;

FIG. 4 is a left side view of the optical scanner of FIG. 1;

FIG. 5 is a right side view of the optical scanner of FIG. 1;

FIG. 6 is a top view of the optical scanner of FIG. 1; and,

FIG. 7 is a bottom view of the optical scanner of FIG. 1.

The portions of the optical scanner shown in broken lines form no partof the claimed design.

CLAIM The ornamental design for an optical scanner, as shown anddescribed.